Porovnání výsledků software Aloha a Rozex použitých při modelování úniku nebezpečné látky

Abstract

This bachelor's thesis is devoted to the software ALOHA and ROZEX, which it compares together with their modelling outputs. The theoretical part is firstly devoted to the dispersion of substances and the factors influencing it, different types of concentrations, as well as legislation in the field of hazardous chemicals. Finally, a separate chapter is devoted directly to software for modelling releases of dangerous substances. In the practical part, a number of attempts are made to model different variants of leaks under two types of meteorological conditions. Two reservoirs were chosen as sources of the leak, one with propane in the LPG storage and the other with ammonia near the winter stadium. The results and user features of both software were examined in detail and compared with each other.